EP4295877A4 - Inhalationsvorrichtung - Google Patents

Inhalationsvorrichtung

Info

Publication number
EP4295877A4
EP4295877A4 EP22778524.3A EP22778524A EP4295877A4 EP 4295877 A4 EP4295877 A4 EP 4295877A4 EP 22778524 A EP22778524 A EP 22778524A EP 4295877 A4 EP4295877 A4 EP 4295877A4
Authority
EP
European Patent Office
Prior art keywords
inhalation device
inhalation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22778524.3A
Other languages
English (en)
French (fr)
Other versions
EP4295877A1 (de
Inventor
Qi Li
Wanling XU
Jiehong YIN
Shailaja Milind ALAI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cf Pharmtech Inc
Original Assignee
Cf Pharmtech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110340115.5A external-priority patent/CN115137925B/zh
Priority claimed from CN202120665154.8U external-priority patent/CN215309297U/zh
Priority claimed from CN202120648087.9U external-priority patent/CN217138881U/zh
Application filed by Cf Pharmtech Inc filed Critical Cf Pharmtech Inc
Publication of EP4295877A1 publication Critical patent/EP4295877A1/de
Publication of EP4295877A4 publication Critical patent/EP4295877A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0025—Mouthpieces therefor with caps
    • A61M15/0026—Hinged caps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0023—Mouthpieces therefor retractable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0035—Piercing means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • A61M15/0041—Details of the piercing or cutting means with movable piercing or cutting means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/003—Particle size control by passing the aerosol trough sieves or filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/0007—Special media to be introduced, removed or treated introduced into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
EP22778524.3A 2021-03-30 2022-03-11 Inhalationsvorrichtung Pending EP4295877A4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202110340115.5A CN115137925B (zh) 2021-03-30 2021-03-30 吸入装置
CN202120665154.8U CN215309297U (zh) 2021-03-30 2021-03-30 吸入装置
CN202120648087.9U CN217138881U (zh) 2021-03-30 2021-03-30 吸入装置
PCT/CN2022/080370 WO2022206340A1 (zh) 2021-03-30 2022-03-11 吸入装置

Publications (2)

Publication Number Publication Date
EP4295877A1 EP4295877A1 (de) 2023-12-27
EP4295877A4 true EP4295877A4 (de) 2025-03-05

Family

ID=83457929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22778524.3A Pending EP4295877A4 (de) 2021-03-30 2022-03-11 Inhalationsvorrichtung

Country Status (3)

Country Link
US (1) US20240173490A1 (de)
EP (1) EP4295877A4 (de)
WO (1) WO2022206340A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1065507S1 (en) * 2020-02-18 2025-03-04 Alfred Von Schuckmann Inhaler
CN115487386B (zh) * 2022-10-31 2025-09-26 泰安大陆医疗器械有限公司 药物的吸入装置
WO2025010906A1 (zh) * 2023-07-07 2025-01-16 苏州新劢德医疗器械科技有限公司 一种粉末吸入装置及药剂盒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103237570A (zh) * 2010-12-06 2013-08-07 利肯萨实验室股份有限公司 吸入器
DE202017102334U1 (de) * 2016-08-25 2017-11-29 Alfred Von Schuckmann Vorrichtung zum Inhalieren pulverförmiger Substanzen
US20180043111A1 (en) * 2016-08-15 2018-02-15 Alfred E. Tiefenbacher (Gmbh & Co. Kg) Dry powder inhaler with reproducible flow resistance
CN207591060U (zh) * 2017-04-17 2018-07-10 苏州新劢德医疗器械科技有限公司 粉末药品吸入装置
US20190076607A1 (en) * 2017-09-13 2019-03-14 Lupin Atlantis Holdings Sa Inhaler and mesh for an inhaler
WO2019081883A1 (en) * 2017-10-24 2019-05-02 Merxin Ltd Inhaler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013016784A1 (en) * 2011-08-04 2013-02-07 Victor Esteve Dry powder inhaler
EP2782488B1 (de) * 2011-11-25 2017-10-25 Mahmut Bilgic Inhaliergerät
CN215309298U (zh) * 2021-03-30 2021-12-28 长风药业股份有限公司 吸入装置
CN215309297U (zh) * 2021-03-30 2021-12-28 长风药业股份有限公司 吸入装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103237570A (zh) * 2010-12-06 2013-08-07 利肯萨实验室股份有限公司 吸入器
US20180043111A1 (en) * 2016-08-15 2018-02-15 Alfred E. Tiefenbacher (Gmbh & Co. Kg) Dry powder inhaler with reproducible flow resistance
DE202017102334U1 (de) * 2016-08-25 2017-11-29 Alfred Von Schuckmann Vorrichtung zum Inhalieren pulverförmiger Substanzen
CN207591060U (zh) * 2017-04-17 2018-07-10 苏州新劢德医疗器械科技有限公司 粉末药品吸入装置
US20190076607A1 (en) * 2017-09-13 2019-03-14 Lupin Atlantis Holdings Sa Inhaler and mesh for an inhaler
WO2019081883A1 (en) * 2017-10-24 2019-05-02 Merxin Ltd Inhaler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022206340A1 *

Also Published As

Publication number Publication date
WO2022206340A1 (zh) 2022-10-06
US20240173490A1 (en) 2024-05-30
EP4295877A1 (de) 2023-12-27

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